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Current Continuous Integration processes face significant intrinsic cybersecurity challenges. The idea is not only to solve and test formal or regulatory security requirements of source code but also to adhere to the same principles to the…

Cryptography and Security · Computer Science 2021-12-14 David Fernández González , Francisco Javier Rodríguez Lera , Gonzalo Esteban , Camino Fernández Llamas

An ever increasing number of battlefield devices that are capable of collecting, processing, storing, and communicating information are rapidly becoming interconnected. The staggering number of connected devices on the battlefield greatly…

Cryptography and Security · Computer Science 2019-05-15 Michael J. De Lucia , Allison Newcomb , Alexander Kott

Deep neural networks (DNN) have shown great success in many computer vision applications. However, they are also known to be susceptible to backdoor attacks. When conducting backdoor attacks, most of the existing approaches assume that the…

Cryptography and Security · Computer Science 2020-09-16 Haoliang Li , Yufei Wang , Xiaofei Xie , Yang Liu , Shiqi Wang , Renjie Wan , Lap-Pui Chau , Alex C. Kot

Tremendous and extraordinary growths in the field of internet, intranet, extranet and its users have developed an innovative era of great global competition and contention. Denial of service attack by multiple nodes is accomplished of…

Cryptography and Security · Computer Science 2013-04-29 Priyanka Negi , Anupama Mishra , B. B. Gupta

Machine learning is a powerful tool enabling full automation of a huge number of tasks without explicit programming. Despite recent progress of machine learning in different domains, these models have shown vulnerabilities when they are…

Machine Learning · Computer Science 2026-03-27 Mohammad Meymani , Roozbeh Razavi-Far

Cybersecurity tools are increasingly automated with artificial intelligent (AI) capabilities to match the exponential scale of attacks, compensate for the relatively slower rate of training new cybersecurity talents, and improve of the…

Cryptography and Security · Computer Science 2020-09-25 Hetong Jiang , Taejun Choi , Ryan K. L. Ko

In this paper, we take a close look at how CTF can be used in cybersecurity education. We divide the CTF competitions into four different categories, which are attack-based CTFs, defense-based CTFs, jeopardy CTFs and gamified and wargames…

Cryptography and Security · Computer Science 2026-01-27 Yi Lyu , Luke Dotson , Nic Draves , Andy Zhang

Despite the fact that cyberattacks are constantly growing in complexity, the research community still lacks effective tools to easily monitor and understand them. In particular, there is a need for techniques that are able to not only track…

Cryptography and Security · Computer Science 2019-05-30 Yun Shen , Gianluca Stringhini

The concept of Capture the Flag (CTF) games for practicing cybersecurity skills is widespread in informal educational settings and leisure-time competitions. However, it is not much used in university courses. This paper summarizes our…

Cryptography and Security · Computer Science 2020-04-27 Jan Vykopal , Valdemar Švábenský , Ee-Chien Chang

This Work-In-Progress Paper for the Innovative Practice Category presents a novel experiment in active learning of cybersecurity. We introduced a new workshop on hacking for an existing science-popularizing program at our university. The…

Computers and Society · Computer Science 2019-03-12 Valdemar Švábenský , Jan Vykopal

In recent years, neural networks have been extensively deployed for computer vision tasks, particularly visual classification problems, where new algorithms reported to achieve or even surpass the human performance. Recent studies have…

Machine Learning · Computer Science 2020-08-28 Dou Goodman , Hao Xin , Wang Yang , Wu Yuesheng , Xiong Junfeng , Zhang Huan

This paper lays out two teaching/learning methods that are becoming increasingly prevalent in computer science - hackathons, and Capture the Flag (CTF) competitions - and the pedagogic theory that underpins them. A case study of each is…

Computers and Society · Computer Science 2020-06-09 Tom Goodman , Andreea-Ina Radu

Tools for fighting cyber-criminal activities using new technologies are promoted and deployed every day. However, too often, they are unnecessarily complex and hard to use, requiring deep domain and technical knowledge. These…

Machine Learning · Computer Science 2024-03-21 Francesco Zola , Lander Segurola , Erin King , Martin Mullins , Raul Orduna

A growing number of Internet of Things (IoT) devices are used across consumer, medical, and industrial domains. They interact with their environment through sensors and actuators and connect to networks such as the Internet. Because sensors…

Cryptography and Security · Computer Science 2026-04-27 Simon Liebl , Ian Ferguson , Andreas Aßmuth , Natalie Coull , George R. S. Weir

Autonomous web agents such as \textbf{OpenClaw} are rapidly moving into high-impact real-world workflows, but their security robustness under live network threats remains insufficiently evaluated. Existing benchmarks mainly focus on static…

Cryptography and Security · Computer Science 2026-03-20 Haochen Zhao , Shaoyang Cui

Conversational agents or chatbots are widely investigated and used across different fields including healthcare, education, and marketing. Still, the development of chatbots for assisting secure coding practices is in its infancy. In this…

Human-Computer Interaction · Computer Science 2022-05-13 Catherine Tony , Mohana Balasubramanian , Nicolás E. Díaz Ferreyra , Riccardo Scandariato

Equipping LLM agents with real-world tools can substantially improve productivity. However, granting agents autonomy over tool use also transfers the associated privileges to both the agent and the underlying LLM. Improper privilege usage…

Cryptography and Security · Computer Science 2026-04-21 Quan Zhang , Lianhang Fu , Lvsi Lian , Gwihwan Go , Yujue Wang , Chijin Zhou , Yu Jiang , Geguang Pu

Research on backdoor attacks in Federated Learning (FL) has accelerated in recent years, with new attacks and defenses continually proposed in an escalating arms race. However, the evaluation of these methods remains neither standardized…

Cryptography and Security · Computer Science 2025-11-26 Thinh Dao , Dung Thuy Nguyen , Khoa D Doan , Kok-Seng Wong

Off-the-shelf software for Command and Control is often used by attackers and legitimate pentesters looking for discretion. Among other functionalities, these tools facilitate the customization of their network traffic so it can mimic…

Cryptography and Security · Computer Science 2025-06-11 Clément Parssegny , Johan Mazel , Olivier Levillain , Pierre Chifflier

Cyber attacks are becoming more frequent and sophisticated, introducing significant challenges for organizations to protect their systems and data from threat actors. Today, threat actors are highly motivated, persistent, and well-founded…

Cryptography and Security · Computer Science 2021-03-25 Yair Allouche , Nachiket Tapas , Francesco Longo , Asaf Shabtai , Yaron Wolfsthal